“设关局”的概念、定义、翻译、参考文献-科学参考

单词	设关局
释义	设关局 Encyclopedia 工学邮政设施释 Customs Clearance设关局设有海关驻邮局办事处的邮政机构。其任务是将内装应受海关监管物品的进出口和转口邮件以及进出口和过境邮袋提交海关验关查验放行。
随便看	sample process sample proof sample proportion sample quantile sample quartile sampler sample range sample raw moment sample regression coefficient sample representativeness sample residual dispersion sample rotation sampler; sampling head samples calculation sample site sample size Sample size estimation sample skewness sample space sample space ordering sample space ranking sample-specific nature sample, specimen sample-splitter sample splitting

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。